Electrical characterization of an air microplasma jet operated at a low frequency ac voltage

In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large...

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Autores principales: Giuliani, L., Grondona, D., Kelly, H., Minotti, F.
Formato: CONF
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
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spelling todo:paper_17426588_v370_n1_p_Giuliani2023-10-03T16:30:42Z Electrical characterization of an air microplasma jet operated at a low frequency ac voltage Giuliani, L. Grondona, D. Kelly, H. Minotti, F. Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications. Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
spellingShingle Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
topic_facet Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
description In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.
format CONF
author Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author_facet Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author_sort Giuliani, L.
title Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_short Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_fullStr Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full_unstemmed Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_sort electrical characterization of an air microplasma jet operated at a low frequency ac voltage
url http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
work_keys_str_mv AT giulianil electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT grondonad electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT kellyh electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT minottif electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
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